Half-Life: Dreamcast is a PC port of the unreleased Sega Dreamcast console version of Half-Life developed by Gearbox Software originally slated for release in late 2000. The Dreamcast game contains a host of unique content that has not appeared in any other iteration of Half-Life, but up until now it was all confined solely to this forgotten port. That is, until now! The PC port allows you to play this lost game as a mod for Half-Life on Steam. This is a fascinating curiosity that any true Half-Life fan will want to check out!

Head to the download section now or simply click the link below:Moddb.com

I have had reports that save games from the base Half-Life game are conflicting with the HL: DC mod. I was not able to personally replicate this bug yet, but here's one thing to try that worked for other people: Go to your Half-Life save game directory ( C:\Program Files (x86)\Steam\steamapps\ [SteamName]\half-life\valve\SAVE ) and either delete all files you find there or temporarily move them to a different folder.

If this helps, please tell me. I'm very interested in pinpointing a cause and solution for this problem.

thank you man! I really appreciate,
normally installed myself all the mods HL2 saga(and also everything for TotalWar Rome & Medieval and Arma2), but first time for me HL.
Reinstalled the old Valve masterpiece only for you mod, congrats.
ps: and sorry for my bad engl - italy medioevo here(...)

I can't hear any music ingame. After I loaded original HL (Steam) and music plays normal. So it's mod bug, how I can fix it? I tried to replace mp3 files with hl music files but no luck, also tried deleting MEDIA folder in case mod can use media from VALVE folder but it's not worked...